using System.Configuration.Internal; using System.Xml; namespace System.Configuration { internal sealed class ConfigXmlComment : XmlComment, IConfigErrorInfo { private string _filename; private int _line; int IConfigErrorInfo.LineNumber { get { return _line; } } string IConfigErrorInfo.Filename { get { return _filename; } } public ConfigXmlComment(string filename, int line, string comment, XmlDocument doc) : base(comment, doc) { _line = line; _filename = filename; } public override XmlNode CloneNode(bool deep) { XmlNode xmlNode = base.CloneNode(deep); ConfigXmlComment configXmlComment = xmlNode as ConfigXmlComment; if (configXmlComment != null) { configXmlComment._line = _line; configXmlComment._filename = _filename; } return xmlNode; } } }